[Qemu-devel] [Bug 1321684] Re: block_stream command stalls

2014-05-29 Thread mcpacino
To Stefan: yes, I can reproduce this on qemu.git/master. Actually, I've found the cause of this bug and sent a patch to qemu-devel mailing list a few days ago: http://lists.nongnu.org/archive/html/qemu-devel/2014-05/msg05777.html It's very kind of you helping review the patch and give some com

[Qemu-devel] [Bug 1321684] [NEW] block_stream command stalls

2014-05-21 Thread mcpacino
Public bug reported: block_stream command stalls near finishing. I tried 1.7.1, 2.0.0 and the master versions. All of them stalled. But the 1.1.2 could finish the job. Here is how to reproduce it: $ sudo $QEMU \ -enable-kvm -cpu qemu64 -m 1024 \ -monitor stdio \ -drive file=./i1,if=none,id=dr

Re: [Qemu-devel] [PATCH] virtio-scsi spec: add per-LUN parameter query

2012-08-20 Thread McPacino
在 2012-8-20 下午9:18,"Paolo Bonzini" 写道: > > Il 20/08/2012 11:03, Cong Meng ha scritto: > > Each virtio scsi HBA has global request queue limits. But the passthrough > > LUNs (scsi-generic) come from different host HBAs may have different request > > queue limits. If the guest sends commands that exc